Lexus RX Engine Cooling Parts

Lexus RX Radiators, Fans, Cooling System
  • Beck Arnley® - Cooling Fan Switch
    Beck Arnley®Cooling Fan Switch
    0
    # sp138765
    Cooling Fan Switch by Beck Arnley®. For one hundred years, Beck Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles in the 1950's, brand...
    OE quality products from top original equipmentTop quality materials
    $7.71 - $99.93
  • Spyder Xtune® - Engine Coolant Radiator Fan
    Spyder Xtune®Engine Coolant Radiator Fan
    0
    # sp230384
    Engine Coolant Radiator Fan by Spyder Xtune®. Keep your engine running within its optimum temperature range without affecting your horsepower and fuel efficiency. This high-performance radiator fan by Spyder Xtune ensures enhanced heat...
    Low power consumption yet high efficiencyIncreased airflow for better heat dissipation
    $45.63 - $207.73
  • Standard® - Intermotor™ Engine Coolant Fan Temperature Switch
    Standard®Intermotor™ Engine Coolant Fan Temperature Switch
    0
    # sp17424
    Intermotor™ Engine Coolant Fan Temperature Switch by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $12.28 - $238.89
  • DIY Solutions® - Dual Radiator and Condenser Fan Assembly
    Save up to 5%
    DIY Solutions®Dual Radiator and Condenser Fan Assembly
    0
    # sp241531
    Dual Radiator and Condenser Fan Assembly by DIY Solutions®. If you're seeking to get your steel stallion back to its tip-top condition, then this top-notch replacement solution is what you should definitely look out for. When it comes...
    Designed to help restore your vehicle to its former gloryQuick replacement to let you enjoy an awesome ride again
    $73.39 - $188.90
    $99.91 - $198.85Save up to 5%
  • TruParts® - Cooling Fan Assembly
    TruParts®Cooling Fan Assembly
    0
    # sp221063
    Cooling Fan Assembly by TruParts®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by TruParts will last a lifetime. It...
    Direct replacement for your factory partOE quality for a low price
    $38.94 - $1,038.48
  • Genuine® - Expansion Tank
    Genuine®Expansion Tank
    8
    # sp212621
    Expansion Tank by Genuine®. If your engine cooling system is in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts chain store. On our...
    Designed to restore your vehicle’s engine cooling systemGenuine OE replacement parts from the OE manufacturer
    $23.10 - $1,093.79
  • Genuine® - Drive Motor Inverter Cooler Water Pump
    Genuine®Drive Motor Inverter Cooler Water Pump
    0
    # sp182862
    Drive Motor Inverter Cooler Water Pump by Genuine®. If your engine cooling system is in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts...
    Designed to restore your vehicle’s engine cooling systemGenuine OE replacement parts from the OE manufacturer
    $175.53 - $321.71
  • AISIN® - Inverter Cooler Water Pump
    AISIN®Inverter Cooler Water Pump
    0
    # sp243258
    Inverter Cooler Water Pump by AISIN®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product and be sure...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $117.12 - $176.03
  • Four Seasons® - Drive Motor Inverter Cooler Water Pump
    Four Seasons®Drive Motor Inverter Cooler Water Pump
    0
    # sp253367
    Drive Motor Inverter Cooler Water Pump by Four Seasons®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $108.13 - $296.84
  • SKP® - Engine Auxiliary Water Pump
    SKP®Engine Auxiliary Water Pump
    0
    # sp243971
    Engine Auxiliary Water Pump by SKP®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...
    High quality at an affordable priceExpertly made from premium materials
    $36.37 - $89.94
  • Beck Arnley® - Drive Motor Inverter Cooler Water Pump
    Beck Arnley®Drive Motor Inverter Cooler Water Pump
    0
    # sp239841
    Drive Motor Inverter Cooler Water Pump by Beck Arnley®. When investing in this superior product by Beck Arnley, expect to get the exact OEM look, function, and fit. The product was developed to stringent factory specifications and...
    Made of durable long life rubber materialSeals seepage between the valve cover and PCV valve
    $105.15 - $304.94
  • Standard® - Inverter Coolant Pump
    Standard®Inverter Coolant Pump
    0
    # sp114881
    Inverter Coolant Pump by Standard®. SMP's vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity to all...
    Designed to restore cooling functions from failed or leaking pumpsImproved strength in body design and carbon ceramic mechanical seals assures leak prevention.
    $130.48 - $264.04
  • Airtex® - Engine Coolant Water Pump
    Airtex®Engine Coolant Water Pump
    3
    # sp196197
    Engine Coolant Water Pump by Airtex®. This water pump is engineered by the experts at Airtex to keep the cooling system of your vehicle running optimally. Each pump is designed by an OE manufacturer to meet strict OE standards and...
    Precision-ground and permanently lubricated unitized bearing assembliesUnitized seals for superior protection against leakage and contamination
    $20.45 - $864.89
  • Bosch® - Engine Coolant Water Pump
    Bosch®Engine Coolant Water Pump
    0
    # sp227961
    Engine Coolant Water Pump by Bosch®. Restore your vehicle's cooling system to proper working order, and minimize the risk of premature failure, by installing a Bosch 100% New Water Pump. Bosch Water Pumps are designed to operate in the...
    100% new for maximum cooling and optimal performanceBuilt for extremes of heat, cold and high demand
    $56.91 - $80.75
  • Cardone New® - Engine Auxiliary Water Pump
    Cardone New®Engine Auxiliary Water Pump
    2
    # sp16956
    Engine Auxiliary Water Pump by Cardone New®. Cardone New Auxiliary Coolant Pumps (ACPs) are brand new units featuring upgraded components over the O.E. hardware. These units have upgraded resin impregnated bearings that improve...
    100% functionality tested to deliver guaranteed performance and reliabilityBrackets and mounting hardware is identical to the OE unit for easy installation
    $83.50 - $336.77
  • DNJ Engine Components® - Water Pump
    DNJ Engine Components®Water Pump
    0
    # sp234098
    Water Pump by DNJ Engine Components®. This supreme DNJ water pump will come in handy if you need to replace your malfunctioning component and restore your vehicle to it's proper performance. Made from superior materials to meet or...
    Designed to replace your worn out factory water pumpHelps keep your vehicle operating at it's maximum
    $25.13 - $87.47
  • Eastern Industries® - Engine Water Pump
    Eastern Industries®Engine Water Pump
    0
    # sp231851
    Engine Water Pump by Eastern Industries®. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured from high-quality materials, it will surely provide excellent performance...
    Original Equipment QualityContinuous Improvement
    $23.09 - $116.29
  • Metrix® - Engine Coolant Auxiliary Water Pump
    Metrix®Engine Coolant Auxiliary Water Pump
    0
    # sp172707
    Engine Coolant Auxiliary Water Pump by Metrix®. This top-grade Metrix product is a great way to go if you want to ensure reliable operation of your automobile. It is made utilizing high-grade materials and the latest equipment to...
    Designed to help ensure reliable operation of your vehicleProven to deliver durable and efficient performance
    $78.47 - $248.70
  • Metrix® - Engine Coolant Water Pump
    Metrix®Engine Coolant Water Pump
    0
    # sp153206
    Engine Coolant Water Pump by Metrix®. This top-grade Metrix product is a great way to go if you want to ensure reliable operation of your automobile. It is made utilizing high-grade materials and the latest equipment to deliver OEM...
    Designed to help ensure reliable operation of your vehicleProven to deliver durable and efficient performance
    $19.85 - $233.01
  • NPW® - Water Pump
    NPW®Water Pump
    1
    # sp5519
    Water Pump by NPW®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product and be sure the heart of your...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $31.49 - $114.41
  • ACDelco® - Professional™ Engine Coolant Thermostat
    ACDelco®Professional™ Engine Coolant Thermostat
    0
    # sp10657
    Professional™ Engine Coolant Thermostat by ACDelco®. ACDelco has a Thermostat and Cap for most GM vehicles on the road today. Engineered to work with your car, truck or SUV, ACDelco Professional™ Thermostats come in a variety of...
    Heavier-duty components and greater flow rates than standard-line thermostats.Designed to be OE-like
    $2.47 - $55.46
  • iD Select® - FailSafe Engine Coolant Thermostat
    iD Select®FailSafe Engine Coolant Thermostat
    0
    # sp224241
    FailSafe Engine Coolant Thermostat by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and function as your factory...
    Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value
    $7.23 - $46.73
  • Beck Arnley® - Engine Coolant Thermostat and Housing Assembly
    Beck Arnley®Engine Coolant Thermostat and Housing Assembly
    0
    # sp196212
    Engine Coolant Thermostat and Housing Assembly by Beck Arnley®. For one hundred years, Beck Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles in...
    OE quality products from top original equipmentTop quality materials
    $17.66 - $264.15
  • Stant® - OE Exact Thermostat
    Stant®OE Exact Thermostat
    0
    # sp119123
    OE Exact Thermostat by Stant®. Get fast engine warm-up and dependable engine operating temperature with a Stant thermostat. Stant's exclusive ELAC® Thermostat Cutaway heat motor has a uniquely formulated thermally expansive wax fill...
    Quality construction ensures exact fit and prolonged service life.Stainless steel bridge with channel-design for strength and rigidity.
    $9.58 - $36.26
  • Stant® - OE Type Engine Coolant Thermostat
    Stant®OE Type Engine Coolant Thermostat
    2
    # sp211203
    OE Type Engine Coolant Thermostat by Stant®. Stant Coolant Temperature Sensor, which can be found as original equipment on most major nameplates, is the perfect companion to the Stant thermostat line, ensuring that a vehicle's cooling...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $2.82 - $64.62
  • Kuzeh® - Engine Coolant Thermostat
    Kuzeh®Engine Coolant Thermostat
    1
    # sp119095
    Engine Coolant Thermostat by Kuzeh®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product and be sure the...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $16.53 - $22.77
  • Dayco® - Engine Coolant Bypass Hose
    Dayco®Engine Coolant Bypass Hose
    0
    # sp114761
    Engine Coolant Bypass Hose by Dayco®. Replace your cracked, spongy, worn out, or damaged radiator hose with this Dayco product manufactured to meet the highest standards required for OEM hose replacements. To ensure maximum strength and...
    Designed as the OE replacementOE quality and performance at an affordable price
    $4.80 - $69.49
  • Dayco® - Engine Coolant Hose
    Dayco®Engine Coolant Hose
    0
    # sp221114
    Engine Coolant Hose by Dayco®. Replace your cracked, spongy, worn out, or damaged radiator hose with this Dayco product manufactured to meet the highest standards required for OEM hose replacements. To ensure maximum strength and burst...
    Designed as the OE replacementOE quality and performance at an affordable price
    $5.15 - $155.71
  • Dayco® - Radiator Coolant Hose
    Dayco®Radiator Coolant Hose
    0
    # sp182802
    Radiator Coolant Hose by Dayco®. Replace your cracked, spongy, worn out, or damaged radiator hose with this Dayco product manufactured to meet the highest standards required for OEM hose replacements. To ensure maximum strength and...
    Designed as the OE replacementOE quality and performance at an affordable price
    $12.08 - $269.73
  • ACDelco® - Professional™ Engine Coolant Bypass Hose
    ACDelco®Professional™ Engine Coolant Bypass Hose
    1
    # sp16993
    Professional™ Engine Coolant Bypass Hose by ACDelco®. Composed of specially blended materials to deliver long-life performance, ACDelco Professional™ Automotive Coolant Hoses are designed to resist buckling or bending out of shape....
    Protective sleeves help duplicate GM Original Equipment™ for proper fit and function.Designed to resist electrochemical degradation for durability.
    $4.57 - $267.66




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The Lexus RX is one of the earliest luxury crossover SUVs on the market, and many rivals follow the model’s steps to its initial success in 1998. With a constant urge to outmatch the competitors, the evolution of the Lexus RX involved modest but always appropriate changes, like shifts between front- and four-wheel drive, the introduction of the hybrid system to supplement the original 3.0-liter V6 gasoline engine and, of course, luxury and safety options. In 2004, upon its approval by the NHTSA, the Lexus RX sales peaked in the U.S. Along with engine modifications, the subsequent generations brought the Dynamic Laser Cruise Control and Smart Access. But the main designer's concern was fuel economy. They achieve the desired effect by modernizing the transmission, which allowed for the 28-32 mpg efficiency of the recent models.

Among all vehicle’s systems, engine cooling is perhaps the most vital for impeccable performance. Over time, a coolant leakage may evolve into a major overheating problem. Fortunately, a wide variety of top-notch Lexus RX engine cooling parts by some of the most renowned aftermarket manufacturers are now available on our digital shelves. Radiators are traditionally produced by such reputable brands like Replace and Spectra Premium, although Denso, Koyorad, and Nissens are perfectly suitable, too. Electric fans are supplied by APDI, Dorman, TYC, and others.

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Lexus RX Engine Cooling Reviews

1 review
3 of 5
Excellent Replacement Part, Installation a Nightmare.
Gates® - Accessory Belt Drive Kit
Had I known what I was getting into, I might have changed my mind. Before tackling this project, I researched the installation process and found little information. I have years of professional mechanic experience and tools but never got into a Lexus RX. Hopefully, my experience may help the next person who attempts DIY installing these parts. It is important to note that the tensioner mount is sandwiched between the A/C compressor and engine block so unbolting the compressor is required. Getting to it is a royal pain as is putting everything back together. Plan on spending several hours to install this part. If had to do it again, I'm sure it would be easier. The front end of the car will need to be jacked up and the RF wheel removed. There is a decent video on YouTube for an alternator R&R which covers most of these steps. 1. Drain and collect coolant 2. Disconnect battery 3. Disconnect upper radiator hose 4. Remove radiator fan assembly 5. Remove old serp belt 6. Remove lower radiator hose 7. Remove alternator (small bracket on the back holding a compressor wire is difficult to access both ways) 8. Unbolt A/C compressor 9. Remove old tensioner 10. Reverse the process to install. Good luck!
Posted by Kirk (Las Vegas, NV) / June 28, 20222014 Lexus RX
Lexus RX Models
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